Base | Representation |
---|---|
bin | 1101000111100001… |
… | …11010000101100110 |
3 | 200011210122202122001 |
4 | 12203300322011212 |
5 | 103410333134332 |
6 | 3122452355514 |
7 | 336343021111 |
oct | 64360720546 |
9 | 20153582561 |
10 | 7042474342 |
11 | 2a94325232 |
12 | 1446615b9a |
13 | 883057aa7 |
14 | 4ab455578 |
15 | 2b34090e7 |
hex | 1a3c3a166 |
7042474342 has 4 divisors (see below), whose sum is σ = 10563711516. Its totient is φ = 3521237170.
The previous prime is 7042474333. The next prime is 7042474343. The reversal of 7042474342 is 2434742407.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7042474343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760618584 + ... + 1760618587.
It is an arithmetic number, because the mean of its divisors is an integer number (2640927879).
Almost surely, 27042474342 is an apocalyptic number.
7042474342 is a deficient number, since it is larger than the sum of its proper divisors (3521237174).
7042474342 is a wasteful number, since it uses less digits than its factorization.
7042474342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3521237173.
The product of its (nonzero) digits is 150528, while the sum is 37.
The square root of 7042474342 is about 83919.4515115536. The cubic root of 7042474342 is about 1916.7924546187.
The spelling of 7042474342 in words is "seven billion, forty-two million, four hundred seventy-four thousand, three hundred forty-two".
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